tetrahydroxyiodous acid

• ChemBase编号: 102681
• 分子式: H5IO6
• 平均质量: 227.94057
• 单一同位素质量: 227.91308588
• SMILES: O[I](=O)(O)(O)(O)O
• Canonical SMILES: O[I](=O)(O)(O)(O)O
• InChI: InChI=1S/H5IO6/c2-1(3,4,5,6)7/h(H5,2,3,4,5,6,7)
• InChIKey: TWLXDPFBEPBAQB-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: tetrahydroxyiodous acid
• IUPAC传统名: acid, periodic; tetrahydroxyiodous acid
• 别名: 过碘酸; 高碘酸 溶液; 高碘酸; Periodic acid, ACS; PERIODIC ACID; Periodic acid solution; Periodic acid; Paraperiodic acid

登记号

• CAS号: 10450-60-9
• EC号: 233-937-0
• MDL号: MFCD00011344
• 默克索引号: 147171
• PubChem SID: 24863698; 24852611; 24898880; 24898104; 162088720; 24864646; 24887185; 24864643; 24898643; 24863406
• PubChem CID: 65185; 25289
• CHEBI ID: 29149
• CHEMBL: 1161637
• Chemspider ID: 58684
• 维基百科标题: Periodic_acid

理论计算性质

• Acid pKa: 0.5756848
• 质子受体: 6
• 质子供体: 5
• LogD (pH = 5.5): -2.9528654
• LogD (pH = 7.4): -2.9674284
• Log P: -0.57751656
• 摩尔折射率: 27.6067 cm^3
• 极化性: 11.637074 Å^3
• 极化表面积: 118.22 Å^2
• 可自由旋转的化学键: 0
• 里宾斯基五规则: true

分子性质

理化性质

• 溶解度: H2O: soluble0.5 M at 20 °C, clear, colorless
• 外观: Colourless crystals; Crystalline
• 熔点: 122 °C(lit.); 122°C; 126-130°C
• 沸点: 135°C

安全信息

• 保存条件: Room Temperature (15-30°C), Desiccate
• 保存注意事项: Light Sensitive & Hygroscopic; Moisture & Light Sensitive
• RTECS编号: NN1269700
• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C); 氧化性(Oxidising) (O)
• 联合国危险货物编号: 3085; 3264; UN3085; UN3098
• 德国WGK号: 2; 3
• 联合国危险货物等级: 5.1; 8
• 联合国危险货物包装类别(PG): 2; 3; II
• 澳大利亚Hazchem: 2W
• 危险公开号: 8-34; R:8-34; R23 R24 R25 R34 R41
• 安全公开号: 17-20-26-36/37/39-45; 17-26-36/37/39-45; S:17-26-27/28-36/37/39-46-64
• 欧盟危险货物分类: OC2
• 欧盟危险识别号(EUHIN): 5.1B
• 美国ERG指导号: 140
• TSCA收录: 是
• GHS危险品标识: GHS03; GHS05; GHS07
• GHS警示词: Danger; Warning
• NFPA704:
  

  0

  3

  0

  OX
• GHS危险声明: H272-H314; H272-H314-H318; H315-H319
• GHS警示性声明: P220-P280-P305 + P351 + P338-P310; P221-P210-P303+P361+P353-P305+P351+P338-P405-P501A; P305 + P351 + P338
• 个人保护装置: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges; Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 3085 5.1/PG 2; UN 3264 8/PG 3
• 保存温度: 2-8°C

产品相关信息

• 纯度: ≥99%; ≥98.5%; ≥99%; ≥99.0%; ≥99.0% (RT); 34% w/w aq. soln.; 98%; 99%; 99.0-101.0% (ACS specification); 99.01-101.0%; 99.999% trace metals basis
• 浓度: 1% in deionized water
• 级别: ACS reagent; for electrophoresis; for oxidimetric titration; puriss. p.a.; purum; purum p.a.; reagent grade; ReagentPlus®; SAJ special grade
• 燃烧残渣: ≤0.01%; ≤0.01% (as SO4); ≤0.05%
• 杂质: ≤0.0005% Phosphorus (P); ≤0.01% insolubles; ≤0.01% other halogens; ≤0.1% Insoluble matter
• 痕量阳离子: Ag: ≤5 mg/kg; Al: ≤0.0005%; Al: ≤5 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤0.0005%; Ca: ≤10 mg/kg; Ca: ≤50 mg/kg; Cd: ≤5 mg/kg; Cd: ≤50 mg/kg; Co: ≤5 mg/kg; Co: ≤50 mg/kg; Cr: ≤5 mg/kg; Cu: ≤0.0005%; Cu: ≤5 mg/kg; Cu: ≤50 mg/kg; Fe: ≤0.002%; Fe: ≤0.003%; Fe: ≤30 mg/kg; Fe: ≤50 mg/kg; heavy metals: ≤0.005%; K: ≤0.005%; K: ≤100 mg/kg; K: ≤50 mg/kg; Li: ≤5 mg/kg; Mg: ≤0.0005%; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤0.005%; Na: ≤100 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Ni: ≤50 mg/kg; Pb: ≤0.001%; Pb: ≤10 mg/kg; Pb: ≤50 mg/kg; Sr: ≤5 mg/kg; Tl: ≤5 mg/kg; Zn: ≤0.0005%; Zn: ≤5 mg/kg; Zn: ≤50 mg/kg
• 痕量阴离子: bromide, bromate, chloride, chlorate (as Cl-): ≤100 mg/kg; bromide, bromate, chloride, chlorate (as Cl-): ≤200 mg/kg; chloride (Cl-): ≤0.05%; iodide (I-): ≤10 mg/kg; sulfate (SO42-): ≤0.01%; sulfate (SO42-): ≤0.05%; sulfate (SO42-): ≤100 mg/kg; sulfate (SO42-): ≤200 mg/kg
• 临床用途: for in vitro diagnostic use
• 有效期: (expiry date on label)
• 产品质量级别: IVD
• 品质说明: crystallized
• Empirical Formula (Hill Notation): H5IO6

详细说明

MP Biomedicals - 02102595

Purity: >99%
Crystalline

Sigma Aldrich - P0430

Analysis Note
经过测试可用于糖蛋白染色。
Application
高碘酸通常作为糖蛋白染色剂的组分1。可采用修改的高碘酸-席夫 (PAS) 法对 SDS-PAGE 和膜上的糖蛋白进行选择性染色。糖蛋白中糖部分染色后会出现无色背景的洋红色条带。过碘酸/席夫试剂作为常规的糖蛋白染色剂，可对常见于外周糖类和唾液酸的邻位二醇基进行染色2。高碘酸也用于裂解 PAGE 凝胶中的可逆交联剂（如 DATD、DHEBA）。

Sigma Aldrich - 3951

Application
For use in procedure no. 395 for Periodic Acid-Schiff (PAS) and Silver Stain Procedure No. HT100.

Sigma Aldrich - 379891

包装
5, 25 g in glass bottle
Application
Reactant involved in:
• Synthesis of alkali metal indium iodates1
• Oxidation of organic halides2, sulfides and sulfoxides3
• In situ generation of iodine4
• Electrophilic bromination of alkenes, alkynes and aromatic amines5
• Chemical polymerization of aniline6

Sigma Aldrich - 375810

包装
25, 100 g in glass bottle

Sigma Aldrich - 77310

Other Notes
用于多糖的组织化学检测

Sigma Aldrich - 210064

包装
500 g in glass bottle

Sigma Aldrich - 395132

Application
For use in procedure no. 395 for Periodic Acid-Schiff (PAS) and Silver Stain Procedure No. HT100.

Sigma Aldrich - P7875

包装
25, 100, 500 g in glass bottle
法律信息
ReagentPlus 注册商标 Sigma-Aldrich Co. LLC

参考文献

• Oxidizing agent. For reactions of periodate ion, see Sodium metaperiodate, 13798. Reagent for deblocking of dithioacetal and oxathioacetal protecting groups under mild, non-aqueous conditions in THF-ether: Tetrahedron Lett., 37, 4331 (1996). Stoichiometric oxidant used in combination with catalytic Chromium(VI) oxide, 12522, for conversion of alcohols to carboxylic acids in wet acetonitrile: Tetrahedron Lett., 39, 5323 (1998).